Developer, Investment Data & Reporting

MIO Partners Inc. (MIO) is a global, world-class investment and advisory institution with a decades-long track record of performance for our clients through multiple market cycles. Our team of approximately 250 people provides asset management and advisory services to current and former McKinsey employees. We manage more than $20 billion in assets across public and private markets. We are headquartered in New York City, with offices in Atlanta, Georgia; West Palm Beach, Florida; Germany; Hong Kong; Singapore; Spain; and the UK.

We provide objective advice on long-term wealth building and create distinctive investment products that deliver value relative to market-based benchmarks. We operate two core lines of business: (i) our advisory team provides advice, wealth planning, and retirement services to approximately 2500 individual clients, and (ii) our investments business consists of alpha-seeking alternative investment strategies across public and private markets.

A defining characteristic of our business is our perfect alignment with our clients. Our extraordinary mandate as a boutique investment and advisory firm, grounded in a core set of principles, enables us to create unique products and services while keeping our clients’ interests front and center.

Much of our success can be attributed to our insatiable intellectual curiosity. We seek to hire individuals who are passionate about our mission and values, and who always strive toward excellence. We care about fostering a culture of continual improvement, as individuals and as an organization, and are excited to work with individuals who have a similar growth mindset. We are proud to have a culture that promotes the highest ethical standards and investor-focused values, alongside a commitment to diversity and inclusivity and a highly collaborative work environment.

MIO (and related entities) is an independent, indirect, and wholly owned subsidiary of McKinsey & Company.

Position MIO’s Portfolio Analytics Group is seeking a Developer to own, evolve, and expand the systems for ingesting and quality controlling our manager data. The new hire will be part of a small team of professionals focused on understanding the global landscape of investment managers, enabling MIO’s evaluation and selection of managers, and the ongoing monitoring and how those managers perform.

The successful candidate will work directly with data analysts, technologists, investors, and partner teams to build robust solutions to our data needs. In addition, this individual will own the tools, standards and best practices analysts employ in building new system components. As a leader in this space, this role will help shape the vision for how we effectively and efficiently solve problems in the data and attribution space.

Primary Responsibilities

• Own and evolve manager data ingestion, cleaning, and validation systems
• Own and evolve data engineering standards for the Data and Reporting Team
• Drive efficiency on the team through platform improvements, new technology adoption and team training
• Improve the efficiency and clarity of the performance attribution systems

Desired Background

• A bachelor’s degree in a quantitative discipline
• 3+ years of experience engineering data solutions to business
• Proficient in Python and SQL
• Proficient in data management principles and best practices
• Practical understanding of system and workflow design
• Experience with agentic coding (eg. Claude Code, Cursor) and using AI for task automation[AA4.1][JA4.2]
• Experience with investment management data and reporting
• Experience managing complex projects with multiple stakeholders
• Strong client relationship management skills and excellent written/verbal communication skills to interact at all levels
• Formal problem-solving and/or analytical training/experience a plus

Applicants must be authorized to work in the U.S. without the need for employer-sponsored work authorization, now or in the future. *Certain US states require MIO Partners, Inc. to include a reasonable estimate of the salary range for this role. Actual salaries may vary and may be above or below the range based on various factors, including, but not limited to an individual’s assigned office location, experience, and expertise. Certain roles are also eligible for bonuses, subject to MIO’s discretion and based on factors such as individual and/or organizational perfor…